maximizeBrightness()

FASTLED_FORCE_INLINE void CRGB::maximizeBrightness ( fl::u8 limit = 255 )

inline

Maximize the brightness of this CRGB object.

This makes the individual color channels as bright as possible while keeping the same value differences between channels.

Note

This does not keep the same ratios between channels, just the same difference in absolute values.

Definition at line 455 of file crgb.h.

                                                                      {
        fl::u8 max = red;
        if( green > max) max = green;
        if( blue > max) max = blue;
 
        // stop div/0 when color is black
        if(max > 0) {
            fl::u16 factor = ((fl::u16)(limit) * 256) / max;
            red =   (red   * factor) / 256;
            green = (green * factor) / 256;
            blue =  (blue  * factor) / 256;
        }
    }

References FASTLED_FORCE_INLINE.